I just learn my boxes individually, every machine is unique, and i've done okish on hall of fame lately, these can be sweet at times. its just a case of remembering whats in what box, and even if you only know the big ones you can get by cause you know what its not.
Played a CYBTB a few days ago and got a 10p box win after playing through a DOND feature. Anyway, the film on the 10p bit was crumpled up. Got another DOND soon after and was again left with 10p and MS. Had a look and the film wasn't crumpled, so i no dealed and got my expected MS. It pays to look!
"Sixty percent of the time, it works, every time!"